Caleb Kilian could get the call this week

David Kaplan and Gordon Wittenmyer discuss the hottest rumor in the Cubs world, the best pitching prospect in the organization, Caleb Kilian could be on his way to the big leagues sooner rather than later. The guys break down the prospect and if he's ready to take the next step and their thoughts on how good Kilian is. (1:49) - When will we see Caleb Kilian play in the big leagues? (6:42) - Who will be the core pieces for the Cubs going forward? (12:30) - Will the Cubs be looking to compete next season?